Appcelerator loading window, loads an activity indicator (will add text to this later). Works for both iOS and Android.

MessageLoad.js

function MessageWindow() {
  var win = Titanium.UI.createWindow({
		height:80,
		width:175,
		borderRadius:10,
		touchEnabled:false,	
		zIndex: 999999999,
		backgroundColor:'#ccc',
		opacity: 0.7,
		borderColor: '#999',
		borderWidth: 1
		//The messageWindow should take the same orientation of its parent window, 
		//we should not try specifying anything here.
		//orientationModes : [Titanium.UI.PORTRAIT]
	});
	
	var activityIndicator = Ti.UI.createActivityIndicator({
        message : L("loading_data"),
        color : 'white',
        height : 50,
        width : 50,
        font : {fontSize:18,fontWeight:'bold'},
        touchEnabled:false,
        style: Titanium.UI.ActivityIndicatorStyle.BIG_DARK
    });
    activityIndicator.show();
    win.add(activityIndicator);
    Ti.API.info('message win is go!');
	
	this.open = function(_args) {
		win.open(_args);
	};
	
	this.close = function(_args) {
		win.close(_args);
	};
	
	this.show = function(_args) {
		win.show(_args);
	};
	
	this.hide = function(_args) {
		win.hide(_args);
	};
}

module.exports = MessageWindow;